Last night a group of our PCs did their Windows updates. This morning, when the users on the updated PCs try to open Internet Explorer, the Anti-Exploit software blocks it from opening and gives the error "Exploit code running from heap memory blocked". PC's that were off and did not update work fine. I have uninstalled the updates on one of the machines and it did not fix the issue. Anyone else experience this today?

I totally understand. Chrome and Firefox open fine but there are certain sites my users go to that are restricted to IE only. Basically when a user opens IE, Malwarebytes pops up and blocks it from running. Everyone was freaking out because most of their work is done in the browser.

This may be a false positive in this instance, I am wondering if there is anything the hooks into IE on these machines. Is this the business build of the product? I can get one of our support associates to reach out and start collecting information and help work to solve the issue! I'll PM you for some contact info.